Everflex coils are an industry standard for mattress coils. The Everflex coils that form the base support unit of the Saatva Classic are made of 13-gauge tempered steel, the strongest and most durable available. They provide an ideal foundation for the upper comfort coils in our dual-coil system and offer long-lasting, sag-free support. Everflex coils are made in the U.S.A. by Leggett & Platt.
Everflex coils are an industry standard for mattress coils. The Everflex coils that form the base support unit of the Saatva Classic are made of 13-gauge tempered steel, the strongest and most durable available. They provide an ideal foundation for the upper comfort coils in our dual-coil system and offer long-lasting, sag-free support. Everflex coils are made in the U.S.A. by Leggett & Platt.